/*
keep footers at the bottom of the page
The HTML div structure
<div id="bf-container">
   <div id="bf-body"></div>
   <div id="bf-footer"></div>
</div>
*/
	html,
	body {
		margin:0;
		padding:0;
		height:100%;
	}
	#bf-container {
		min-height:100%;
		position:relative;
	}
	#bf-body {
		padding-bottom:60px;	/* Height of the footer */
		height:100%;			/* Height of the footer */
	}
	#bf-footer {
		position:absolute;
		bottom:0;
		width:100%;
		height:60px;			/* Height of the footer */
	}